Button controls for a portable hand-held navigational device



FIG. 1 is a front elevational view of the present invention;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a left side view thereof.

The broken line showing is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a button control for a portable hand-held navigational device, as shown and described. 